Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 3
Strona 103
... Nitrogen 1.02 per cent . Sulphur Sample No. 4. - These pebbles were em- bedded in a black covering of elkerite . On scraping , the coating came off in flakes which appeared as transparent , irregular , yellow plates under the microscope ...
... Nitrogen 1.02 per cent . Sulphur Sample No. 4. - These pebbles were em- bedded in a black covering of elkerite . On scraping , the coating came off in flakes which appeared as transparent , irregular , yellow plates under the microscope ...
Strona 104
... Nitrogen Fertilisers . ( Metric tons . GERMAN DYE TRUST ( I. G. FARBENINDUSTRIE ) . The annual report for 1930 stated that turnover and profits earned had been affected by the general economic crisis . Exports of dyestuffs from all ...
... Nitrogen Fertilisers . ( Metric tons . GERMAN DYE TRUST ( I. G. FARBENINDUSTRIE ) . The annual report for 1930 stated that turnover and profits earned had been affected by the general economic crisis . Exports of dyestuffs from all ...
Strona 105
... NITROGEN . International Convention . - In August , 1930 , an international nitrogen convention was formed , comprising , together with the output of lime nitrogen , over 98 per cent . 3,000 Rayon 1,070 Lignite - briquettes of the ...
... NITROGEN . International Convention . - In August , 1930 , an international nitrogen convention was formed , comprising , together with the output of lime nitrogen , over 98 per cent . 3,000 Rayon 1,070 Lignite - briquettes of the ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
12 per cent agreement amines ammonia amounted appearance aqueous bitumen brown burnt calcium carbon carried cent Chemical Chemical Industry chemistry chloroform clay clean Coal colour concentrated consist consumers contained described Dye Trust dyestuffs Economic effect elkerite evolved examination exchange Exports extract February fertilisers filtered firms fissures foreign formation formed four fucosite German give given Glucose heavy held hydrochloric acid hydrolysis industry INSTITUTE Italy January Keroles largely light Lignite lime liquor material ment metal methods million tons naphthenic acids natural nitrogen obtained osazone output period position potash Potash salts precipitate Presence properties proved quantities Rayon readily reduced regard remain reported rock salt Royal salts sample sand Science separated shares similar SOCIETY soda soluble solution sugars sulphate sulphuric acid swelled Syndicate tained tion trade turnover whole yielded